Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoKinetic Theory of Gases and Gas LawsEasy2 minQB

PhysicsEasynumerical

Find the density of helium at STP in kg/ $m^{3}$ using the ideal gas law (two decimals). $R = 8.314$ J/(mol K), $T = 273$ K.

Answer:

0.18

Solution:

$ρ = \frac{PM}{RT} = \frac{1.013 \times 1 0 ^{5} \times 0.004}{8.314 \times 273} = 0.18$

kg/ $m^{3}$ .

Subject:PhysicsTopic:Heat & ThermoSubtopic:Kinetic Theory of Gases and Gas Laws

⏱ 2mℹ️ Source: QB

Loading discussions...